August 25th, 2014
05:51 PM ET
Have you ever answered the phone in the morning to discover it was actually your alarm clock going off, or had a conversation in the middle of the night and woken up the next day with no recollection of it?
A new study suggests you are not alone. Researchers found many of us have had a similar experience in our lifetime.
The study, out Monday in the journal Neurology, says one in every seven people suffer from sleep "drunkenness" disorder, also called confusional arousal.
Confusional arousal is when a person wakes up and remains in a confused state for a certain period of time before either going back to sleep or fully waking up.
August 18th, 2014
11:10 AM ET
Over the past half century, the prevalence of childhood disabilities in the United States has been on the rise, possibly due to an increased awareness about these issues. Now a study published in this week’s online issue of Pediatrics suggests the nature of those newly diagnosed disabilities is changing.
The report, “Changing Trends of Childhood Disability, 2001-2011" found the number of American children with disabilities rose 16% over a 10-year period. While there was a noted decline in physical problems, there was a large increase in disabilities classified as neurodevelopmental conditions or mental health issues, such as ADHD and autism.
“We found that that physical disability health conditions in children were down 12%, but the disabilities related to mental and neurodevelopmental health went up 21%,” said lead study author Dr. Amy Houtrow, chief of the Division of Pediatric Rehabilitation Medicine at Children's Hospital of Pittsburgh.
August 14th, 2014
10:12 AM ET
The U.S. Food and Drug Administration has approved an at-home colon cancer test. Called Cologuard , it is the first stool-based screening test that detects certain DNA mutations and red blood cells that could be indications of colorectal cancer, according to the FDA. The test, which is ordered through a doctor's office, can be done at home.
"Unlike many other screening options, Cologuard does not require medication or dietary restrictions, or bowel preparation prior to taking the test," the manufacturer says.
The FDA says Cologuard could be used to help determine who is at risk of developing colorectal cancer at its earliest stages when the cancer is still asymptomatic. The agency approved the test this week.
August 12th, 2014
04:38 PM ET
School children get low marks when it comes to spreading germs, often sharing bugs with their classmates. So scientists wondered if putting hand sanitizers into elementary school classrooms would lead to fewer absences.
Researchers in New Zealand set out to discover if using alcohol-based hand sanitizers, in addition to regular hand washing, would cut back on absentee rates in schools.
They recruited 68 primary schools, and all students were given a half-hour hygiene lesson. They then assigned half of the schools to a control group where children washed their hands with soap and water. The schools in the intervention group did the same, but were also asked to use classroom hand sanitizers when they coughed or sneezed, and before meals.
About this blog
Get a behind-the-scenes look at the latest stories from CNN Chief Medical Correspondent, Dr. Sanjay Gupta, Senior Medical Correspondent Elizabeth Cohen and the CNN Medical Unit producers. They'll share news and views on health and medical trends - info that will help you take better care of yourself and the people you love.